This is an unusual crossover, being just a really good, long story set more in the world of POTC than simply messing around with Captain Jack. Martha and the Doctor wind up trapped aboard the Flying Dutchman. The Doctor escapes, but can Martha? Unfortunately it seems likely to stay unfinished, but the better part of it is here and it’s worth a mention, nonetheless.

Finally, a longer one in which both Captain Jacks meet with a fair bit of nonsense slipping into the slightest of gaps in the films. You might have known when the Doctor lands on a deserted island in the Caribbean, it’s not actually deserted. Jack has fun even if no one else does.